Atmosphere/libraries/libstratosphere/include/stratosphere/os/os_message_queue.hpp
2020-04-08 02:21:35 -07:00

102 lines
3.4 KiB
C++

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stratosphere/os/os_message_queue_common.hpp>
#include <stratosphere/os/os_message_queue_types.hpp>
#include <stratosphere/os/os_message_queue_api.hpp>
namespace ams::os {
class MessageQueue {
NON_COPYABLE(MessageQueue);
NON_MOVEABLE(MessageQueue);
private:
MessageQueueType mq;
public:
explicit MessageQueue(uintptr_t *buf, size_t count) {
InitializeMessageQueue(std::addressof(this->mq), buf, count);
}
~MessageQueue() { FinalizeMessageQueue(std::addressof(this->mq)); }
/* Sending (FIFO functionality) */
void Send(uintptr_t data) {
return SendMessageQueue(std::addressof(this->mq), data);
}
bool TrySend(uintptr_t data) {
return TrySendMessageQueue(std::addressof(this->mq), data);
}
bool TimedSend(uintptr_t data, TimeSpan timeout) {
return TimedSendMessageQueue(std::addressof(this->mq), data, timeout);
}
/* Sending (LIFO functionality) */
void SendNext(uintptr_t data) {
return SendNextMessageQueue(std::addressof(this->mq), data);
}
bool TrySendNext(uintptr_t data) {
return TrySendNextMessageQueue(std::addressof(this->mq), data);
}
bool TimedSendNext(uintptr_t data, TimeSpan timeout) {
return TimedSendNextMessageQueue(std::addressof(this->mq), data, timeout);
}
/* Receive functionality */
void Receive(uintptr_t *out) {
return ReceiveMessageQueue(out, std::addressof(this->mq));
}
bool TryReceive(uintptr_t *out) {
return TryReceiveMessageQueue(out, std::addressof(this->mq));
}
bool TimedReceive(uintptr_t *out, TimeSpan timeout) {
return TimedReceiveMessageQueue(out, std::addressof(this->mq), timeout);
}
/* Peek functionality */
void Peek(uintptr_t *out) const {
return PeekMessageQueue(out, std::addressof(this->mq));
}
bool TryPeek(uintptr_t *out) const {
return TryPeekMessageQueue(out, std::addressof(this->mq));
}
bool TimedPeek(uintptr_t *out, TimeSpan timeout) const {
return TimedPeekMessageQueue(out, std::addressof(this->mq), timeout);
}
operator MessageQueueType &() {
return this->mq;
}
operator const MessageQueueType &() const {
return this->mq;
}
MessageQueueType *GetBase() {
return std::addressof(this->mq);
}
};
}